| Company | Timeline | Status | |
| Nottingham Acoustics Limited Director • Director | 15 Jun 2020←1 Year 5 Months→16 Nov 2021 | Dissolved | |
| Nottingham Noise Limited Director • Consultant | 15 Jun 2020←1 Year 5 Months→16 Nov 2021 | Dissolved | |
| Cambridge Noise Consultants Ltd Director • Director And Company Secretary | 30 Mar 2020←1 Year 6 Months→28 Sep 2021 | Dissolved | |
| Mas Environmental Practitioners Ltd Director • Director And Company Secretary | 30 Mar 2020←1 Year 6 Months→28 Sep 2021 | Dissolved | |
| Mas Environmental Limited Director • Unreported | 21 Jan 2011←14 Years→Current | Active | |
